The 50S-1854+XX from JFW Industries is a RF Switch with Frequency DC to 12.4 GHz, Insertion Loss 0.30 to 0.70 dB, Isolation 55 to 70 dB, Power 50 to 59.03 dBm, Power 100 to 800 W. Tags: Module with Connectors, Electro-Mechanical. More details for 50S-1854+XX can be seen below.